package com.hsp.poly_.objpoly;

public class HashCode_ {
    public static void main(String[] args) {
        AA aa = new AA();
        AA aa1 = new AA();
        System.out.println("aa.hashCode()="+aa.hashCode());
        System.out.println("aa2.hashCode()="+aa1.hashCode());
    }
}
class AA{

}